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Mobile 1.22 Reference Guide

VrApi_Vulkan.h File Reference

Macros

#define
VK_DEFINE_HANDLE
#define
VK_DEFINE_NON_DISPATCHABLE_HANDLE
#define
VK_NULL_HANDLE

Functions

ovrResult
vrapi_GetInstanceExtensionsVulkan ( char * extensionNames, uint32_t * extensionNamesSize )
Returns a list of strings delimited by a single space identifying Vulkan extensions that must be enabled for the instance in order for the VR runtime to support Vulkan-based applications.
ovrResult
vrapi_GetDeviceExtensionsVulkan ( char * extensionNames, uint32_t * extensionNamesSize )
Returns a list of strings delimited by a single space identifying Vulkan extensions that must be enabled for the device in order for the VR runtime to support Vulkan-based applications.
ovrResult
Initializes the API for Vulkan support.
void
Destroys the API for Vulkan support.
VkImage
Get the VkImage at the given index within the chain.

Macros Documentation

#define VK_DEFINE_HANDLE
#define VK_DEFINE_NON_DISPATCHABLE_HANDLE
#define VK_NULL_HANDLE

Function Documentation

OVR_VRAPI_EXPORT ovrResult vrapi_GetInstanceExtensionsVulkan ( char * extensionNames, uint32_t * extensionNamesSize )
Returns a list of strings delimited by a single space identifying Vulkan extensions that must be enabled for the instance in order for the VR runtime to support Vulkan-based applications.
OVR_VRAPI_EXPORT ovrResult vrapi_GetDeviceExtensionsVulkan ( char * extensionNames, uint32_t * extensionNamesSize )
Returns a list of strings delimited by a single space identifying Vulkan extensions that must be enabled for the device in order for the VR runtime to support Vulkan-based applications.
OVR_VRAPI_EXPORT ovrResult vrapi_CreateSystemVulkan ( ovrSystemCreateInfoVulkan * systemInfo )
Initializes the API for Vulkan support.
This is lightweight and does not create any threads. This is called after vrapi_Initialize and before texture swapchain creation, or vrapi_enterVrMode.
OVR_VRAPI_EXPORT void vrapi_DestroySystemVulkan ( )
Destroys the API for Vulkan support.
This is called before vrapi_Shutdown.
OVR_VRAPI_EXPORT VkImage vrapi_GetTextureSwapChainBufferVulkan ( ovrTextureSwapChain * chain, int index )
Get the VkImage at the given index within the chain.
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/************************************************************************************

Filename    :   VrApi_Vulkan.h
Content     :   Vulkan specific VrApi structures.
Created     :   October 2017
Authors     :   Gloria Kennickell
Language    :   C99

Copyright   :   Copyright (c) Facebook Technologies, LLC and its affiliates. All rights reserved.

*************************************************************************************/
#ifndef OVR_VrApi_Vulkan_h
#define OVR_VrApi_Vulkan_h

#include "VrApi_Config.h"
#include "VrApi_Types.h"

#if defined( __cplusplus )
extern"C" {
#endif

// From <vulkan/vulkan.h>:
#if !defined(VK_VERSION_1_0)
#define VK_DEFINE_HANDLE(object) typedef struct object##_T* object;
#if defined(__LP64__) || defined(_WIN64) || (defined(__x86_64__) && !defined(__ILP32__)) || \
    defined(_M_X64) || defined(__ia64) || defined(_M_IA64) || defined(__aarch64__) ||       \
    defined(__powerpc64__)
#define VK_DEFINE_NON_DISPATCHABLE_HANDLE(object) typedef struct object##_T* object;
#else
#define VK_DEFINE_NON_DISPATCHABLE_HANDLE(object) typedef uint64_t object;
#endif
VK_DEFINE_HANDLE(VkInstance)
VK_DEFINE_HANDLE(VkPhysicalDevice)
VK_DEFINE_HANDLE(VkDevice)
VK_DEFINE_HANDLE(VkQueue)
VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkImage)
VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkDeviceMemory)
#define VK_NULL_HANDLE 0
#endif

OVR_VRAPI_EXPORT ovrResult vrapi_GetInstanceExtensionsVulkan( char * extensionNames, uint32_t * extensionNamesSize );

OVR_VRAPI_EXPORT ovrResult vrapi_GetDeviceExtensionsVulkan( char * extensionNames, uint32_t * extensionNamesSize );

typedefstruct ovrSystemCreateInfoVulkan_
{
    VkInstance          Instance;
    VkPhysicalDevice    PhysicalDevice;
    VkDevice            Device;
} ovrSystemCreateInfoVulkan;

OVR_VRAPI_EXPORT ovrResult vrapi_CreateSystemVulkan( ovrSystemCreateInfoVulkan * systemInfo );

OVR_VRAPI_EXPORT void vrapi_DestroySystemVulkan();

OVR_VRAPI_EXPORT VkImage vrapi_GetTextureSwapChainBufferVulkan( ovrTextureSwapChain * chain, int index );

#if defined( __cplusplus )
}   // extern "C"
#endif

#endif  // OVR_VrApi_Vulkan_h
The documentation for this file was generated from the following file: Include/VrApi_Vulkan.h